词根词缀：-ism, -ismus

【来源及含义】Greek, ismos; Latin, ismus: a suffix: belief in, practice of, condition of, process, characteristic behavior or manner, abnormal state, distinctive feature or trait

【同源单词】abaptism, abolitionism, abortionism, abrakophilism, absenteeism, absolutism

词根词缀：therio-, theri-, thero-, ther-, -there, -therium, -theria, -theridae, -therian, -therioid, -theroida

【来源及含义】Greek: animal, wild beast, wild animal

【相关词根词缀】Related "animal" units: anima-; faun-; zoo-.

【同源单词】arsinoitherium, megathere, megatherioid, megatherium, philotherian, philotherianism